To map in your hack (From Ruby to Leaf Green (3rd Gen), you use this: Advanced Map by LuHo download.
Mapping tutorials: here
Scripting you use XSE: here. Click the download button to the right. Then select automatic download.
How to use XSE: here and here
Some other general tuts: here
Some other tools you will need: here
Also see the message Hikari sent you on your profile? Click on "View conversation" below their message to reply, so they can see that you replied.